Anchor tendon with selectively deformable portions

Details for Australian Patent Application No. 2009357347 (hide)

Owner Mansour Mining, Inc.

Inventors Champaigne, Denis; Cai, Ming

Agent Wrays

Pub. Number AU-A-2009357347

PCT Pub. Number WO2011/075810

Filing date 22 December 2009

Wipo publication date 30 June 2011

International Classifications

E21D 21/00 Anchoring-bolts for roof, floor, or shaft-lining protection

E21D 20/02 Setting anchoring-bolts

E21D 21/02 Anchoring-bolts for roof, floor, or shaft-lining protection

F16B 13/02 Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose

F16B 13/14 Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose

F16B 31/00 Screwed connections specially modified in view of tensile load

Event Publications

12 July 2012 PCT application entered the National Phase

  PCT publication WO2011/075810 Priority application(s): WO2011/075810

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